Source: Korea Times:
Hackers stole classified information on dangerous chemicals in their raid on the South Korean army computer network in what was believed to be an attack by North Korea, Yonhap News Agency reported Saturday, quoting government officials.The Chemicals Accident Response Information System, used by 589 South Korean government agencies including fire and police stations, was accessed by hackers on March 5. Hackers appear to have broken into the system using the ID of a South Korean army officer whose personal computer was infected by a virus, according to officials.